burm Posted November 5, 2011 Posted November 5, 2011 Any idea what would cause this? With memcached enabled I'm getting less requests/s and failed requests. Running: ab -n 100 -c 20 Memcached Enabled: Document Path: /forums/ Document Length: 216040 bytes Concurrency Level: 20 Time taken for tests: 8.441 seconds Complete requests: 100 Failed requests: 76 (Connect: 0, Receive: 0, Length: 76, Exceptions: 0) Write errors: 0 Total transferred: 21655000 bytes HTML transferred: 21617300 bytes Requests per second: 11.85 [#/sec] (mean) Time per request: 1688.222 [ms] (mean) Time per request: 84.411 [ms] (mean, across all concurrent requests) Transfer rate: 2505.29 [Kbytes/sec] received Connection Times (ms) min mean[+/-sd] median max Connect: 0 0 0.7 0 2 Processing: 660 1597 364.7 1646 2303 Waiting: 631 1547 353.8 1582 2231 Total: 662 1597 364.3 1646 2303 Percentage of the requests served within a certain time (ms) 50% 1646 66% 1806 75% 1833 80% 1881 90% 2041 95% 2173 98% 2252 99% 2303 100% 2303 (longest request) Memcached off: Document Path: /forums/ Document Length: 216040 bytes Concurrency Level: 20 Time taken for tests: 7.839 seconds Complete requests: 100 Failed requests: 0 Write errors: 0 Total transferred: 21641700 bytes HTML transferred: 21604000 bytes Requests per second: 12.76 [#/sec] (mean) Time per request: 1567.849 [ms] (mean) Time per request: 78.392 [ms] (mean, across all concurrent requests) Transfer rate: 2695.98 [Kbytes/sec] received Connection Times (ms) min mean[+/-sd] median max Connect: 0 3 7.1 0 22 Processing: 599 1503 360.3 1526 2277 Waiting: 584 1443 349.7 1478 2201 Total: 599 1506 359.9 1531 2277 Percentage of the requests served within a certain time (ms) 50% 1531 66% 1690 75% 1739 80% 1765 90% 1963 95% 2073 98% 2180 99% 2277 100% 2277 (longest request)
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